Noun
1. rhenium ::
rhenium
Preposition
2. about ::
txog
3. concerning ::
txog
4. regarding ::
hais txog
5. with regard to ::
kev xav txog
6. relating to ::
hais txog
9. on the subject of ::
rau hauv kev kawm ntawm
10. with respect to ::
nrog rau kev hwm mus
11. with reference to ::
nrog reference rau
12. in connection with ::
nyob rau hauv kev twb kev txuas nrog